brake CHEVROLET SUBURBAN 1997 Owners Manual

Vehicle Symbols
These are some of the symbols you may find on your vehicle.
For example,
these symbols
are used on an
original battery:
POSSIBLE A
CAUTION
INJURY
PROTECT EYES BY
SHIELDING
CAUSTIC
ACID COULD BAllERY
CAUSE
BURNS
AVOID
SPARKS
OR
FLAMES
SPARK
OR ,\I/,
COULD FLAME
EXPLODE BATTERY
These symbols
are important
for you and
your passengers
whenever your
vehicle is
driven:
DOOR LOCK
UNLOCK
FASTEN SEAT
BELTS
POWER
WINDOW
These symbols
have to
do with
your lamps:
SIGNALS e
TURN
WARNING
A
HAZARD
FLASHER
RUNNING
* . 0
DAYTIME
LAMPS
FOG LAMPS $0
These symbols
are on some
of
your controls:
WINDSHIELD
WIPER
WINDSHIELD DEFROSTER
WINDOW
DEFOGGER
VENTILATING FAN
These symbols are used on
warning and
indicator lights:
COOLANT -
TEMP -
CHARGING I-1
BATTERY
SYSTEM
BRAKE
(a)
COOLANT a
ENGINE OIL w,
PRESSURE
ANTI-LOCK
(@)
BRAKES
Here are some
other symbols
you may see:
FUSE
t
LIGHTER n
HORN )cr
SPEAKER
b
FUEL p3
V
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Section 2 Features and Controls
Here you can learn about the many standard and optional features on your vehicle, and information on starting,
shifting and braking. Also explained are the instrument panel and the warning systems that tell you if everything is
working properly
-- and what to do if you have a problem.
2-2
2-3
2-6
2-8
2-11
2- 12
2- 12
2- 13
2- 15
2- 16
2-20
2-20
2-25
2-26
2-28 Keys
Door Locks
Keyless Entry System
Your Doors and How They Work
Theft
New Vehicle “Break-In”
Ignition Positions
Starting Your Gasoline Engine
Engine Coolant Heater
Automatic Transmission Operation
Locking Rear Axle
Four-wheel Drive
Parking Brake
Shifting Into PARK (P)
Shifting Out of PARK
(P)
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2-29
2-30
2-3
1
2-33
2-3 3
2-40
2-42
2-44
2-48
2-5 8
2-59
2-60
2-62
2-64 Parking Over
Things That Burn
Engine Exhaust
Running Your Engine While You’re Parked
Windows
Tilt Wheel
Multifunction Lever
Lamps
Interior Lamps
Mirrors
Storage Compartments
Ashtrays and Cigarette Lighter
Sun Visors
Instrument Panel
Instrument Panel Cluster
Warning Lights, Gages and Indicators
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New Vehicle “Break-In”
L
NOTICE:
Your modern vehicle doesn’t need an elaborate
“break-in.” But it will perform better in the long
run if you follow these guidelines:
Keep your speed at 55 mph (88 km/h) or
less for the first
500 miles (805 km).
Don’t drive at any one speed -- fast or
slow
-- for the first 500 miles (805 km).
Don’t make full-throttle starts.
200 miles (322 km) or so. During this time
your new brake linings aren’t yet broken
in. Hard stops with new linings can mean
premature wear and earlier replacement.
Follow this breaking-in guideline every
time you get new brake linings.
See “Towing
a Trailer” in the Index for
more information.
0 Avoid making hard stops for the first
0 Don’t tow a trailer during break-in.
Ignition Positions
Use your key to start your vehicle. The key lets you turn
the ignition switch to five different positions.
I C
A- E
ACCESSORY (A): This position lets you use things
like the radio and the windshield wipers when the
engine is off. Push in
the key and turn it towards you.
Your steering wheel will remain locked, just as it was
before you inserted the key.
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Your vehicle now features an electronic shift position
indicator within the instrument cluster. This display
must be powered anytime the shift lever is capable of
being moved out of PARK (P). This means that
if your
key is in
OFF, rather than LOCK, there will be a small
current drain on your battery which could discharge
your battery over
a period of time. If you have a need to
leave your key in the ignition in
OFF for an extended
period for any reason, it is recommended that you
disconnect the battery cable from the battery to prevent
discharging your battery.
PARK (P): This locks your rear wheels. It’s the best
position to use when you start your engine because your
vehicle can’t move easily.
It is dangerous to get out of your vehicle if the
shift lever is not fully in
PARK (P) with the
parking brake firmly set. Your vehicle can roll.
Don’t leave your vehicle when the engine is
running unless you have to. If,you have left the
engine running, the vehicle can move suddenly.
You or others could be injured.
To be sure your
vehicle won’t move, even when you’re on fairly
level ground, always set your parking brake and
move the shift lever to
PARK (P).
If you have four-wheel drive, your vehicle will be
free to roll
-- even if your shift lever is in
PARK (P) -- if your transfer case is in
NEUTRAL (N). So, be sure the transfer case is in
a drive gear, two-wheel high
(2H) or four-wheel
high
(4H) or four-wheel low (4L) -- not in
NEUTRAL (N). See “Shifting Into PARK (P)” in
the Index.
If you’re pulling a trailer, see “Towing
a Trailer” in the Index.
2-17
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REVERSE (R): Use this gear to back up.
I
I I
I
I NOTICE:
Shifting to REVERSE (R) while your vehicle is
moving forward could damage your
transmission. Shift to REVERSE
(R) only after
your vehicle is stopped.
To rock your vehicle back and forth to get out of snow,
ice or sand without damaging your transmission, see
“Stuck: In Sand, Mud, Ice or Snow” in the Index.
NEUTRAL (N): In this position, your engine doesn’t
connect with the wheels. To restart when you’re already
moving, use NEUTRAL (N) only. Also, use
NEUTRAL (N) when your vehicle is being towed.
Shifting out of PARK (P) or NEUTRAL (N) while
your engine is “racing” (running at high speed) is
dangerous. Unless your foot is firmly on the
brake pedal, your vehicle could move very
rapidly. You could lose control and hit people or
objects. Don’t shift out of PARK
(P) or
NEUTRAL
(N) while your engine is racing.
NOTICE:
Damage to your transmission caused by shifting
out of PARK
(P) or NEUTRAL (N) with the
engine racing isn’t covered by your warranty.
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AUTOMATIC OVERDRIVE (03): This position is for
normal driving. If you need more power for passing,
and you’re:
Going less than about 35 mph (56 km/h), push your
accelerator pedal about halfway down.
Going about 35 mph (56 km/h) or more, push the
accelerator all the way down.
You’ll shift down to the next gear and have
more power.
AUTOMATIC OVERDRIVE
(0) can be used when
towing a trailer, carrying a heavy load, driving on steep
hills or for off-road driving. You may want to shift the
transmission to THIRD
(3) or, if necessary, a lower gear
selection if the transmission shifts too often.
THIRD (3): This position is also used for normal
driving, however, it offers more power and lower fuel
economy than AUTOMATIC OVERDRIVE
(0).
SECOND (2): This position gives you more power but
lower fuel economy. You can use SECOND
(2) on hills.
It can help control your speed as you go down steep
mountain roads, but then
you would also want to use
your brakes off and
on.
If you manually select SECOND (2), the transmission will
drive
in second gear. You may use this feature for reducing
torque to the rear wheels when you are trying to start
your
vehicle from a stop on slippery road surfaces.
FIRST (1): This position gives you even more power
(but lower
fuel economy) than SECOND (2). You can
use it on very steep hills,
or in deep snow or mud. If the
selector lever is put in FIRST
(1) while the vehicle is
moving forward, the transmission won’t shift into first
gear until the vehicle is going slowly enough.
NOTICE:
If your rear wheels can’t rotate, don’t try to
drive. This might happen if you were stuck in
very deep sand or mud or were up against a solid
object. You could damage your transmission.
Also, if you stop when going uphill, don’t hold
your vehicle there with only the accelerator
pedal. This could overheat and damage the
transmission. Use your brakes or shift into
PARK (P) to hold your vehicle in position
on a hill.
2-19
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Parking Brake
To set the parking brake, hold the regular brake pedal
down with your right foot. Push down the parking brake
pedal with your left foot.
If the ignition is
on, the brake system warning light will
come on.
To release the parking
brake, hold the regular
brake pedal down. Pull the
lever, located just above the
parking brake pedal, marked
BRAKE
RELEASE, to release the
parking brake.
If the ignition is on when the parking brake is released,
the brake system warning light will
go off.
NOTICE:
Driving with the parking brake on can cause
your rear brakes to overheat. You may have to
replace them, and you could also damage other
parts
of your vehicle.
If you are towing a trailer and are parking on any hill,
see “Towing a Trailer” in the Index. That section shows
what to do first to keep the trailer from moving.
2-25
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Shifting Into PARK (P)
r
It can be dangerous to get out of your vehicle if
the shift lever is not fully in
PARK (P) with the
parking brake firmly set. Your vehicle can roll.
If you have left the engine running, the vehicle
can move suddenly. You or others could be
injured. To be sure your vehicle won’t move, even
when you’re on fairly level ground, use the steps
that follow.
If’ you have four-wheel drive and
your transfer case is in
NEUTRAL (N), your
vehicle will be free to roll, even if your shift lever
is in PARK (P). So, be sure the transfer case is in
a drive gear -- not in NEUTRAL (N). If you’re
pulling a trailer, see “Towing a Trailer” in
the Index.
Steering Column Shift Lever
1. Hold the brake pedal down with your right foot and
set the
parking brake.
2. Move the shift lever into PARK (P) position like this:
0 Pull the lever toward you.
2-26
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Move the lever up as far as it will go.
3. If you have four-wheel drive, be sure the transfer
case is in
a drive gear -- not in NEUTRAL (N).
4. Move the ignition key to LOCK.
5. Remove the key and take it with you. If you can
leave your vehicle with the ignition key in your
hand, your vehicle is in PARK (P).
Leaving Your Vehicle With the
Engine Running
It can be dangerous to leave your vehicle with the
engine running. Your vehicle could move
suddenly if the shift lever is not fully in PARK
(P)
with the parking brake firmly set. If you have
four-wheel drive with
a manual transfer case
shift lever and your transfer case is in
NEUTRAL (N), your vehicle will be free to roll,
even if your shift lever is in PARK
(P). So be sure
the transfer case is in a drive gear
-- not in
NEUTRAL (N). And, if you leave the vehicle with
the engine running, it could overheat and even
catch fire. You or others could be injured. Don’t
leave your vehicle with the engine running unless
you have to.
2-27
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Torque Lock
If you are parking on a hill and you don’t shift your
transmission into PARK (P) properly, the weight of the
vehicle may put too much force on the parking pawl in
the transmission. You may find
it difficult to pull the
shift lever out
of PARK (P). This is called “torque lock.”
To prevent torque lock, set the parking brake and then
shift into PARK (P) properly before you leave the
driver’s seat. To find out how, see “Shifting Into
PARK
(P)” in the Index.
When you
are ready to drive, move the shift lever out of
PARK
(P) before you release the parking brake.
If torque lock does occur, you may need to have another
vehicle push yours a little uphill to take some of the
pressure from the parking pawl in the transmission,
so
you can pull the shift lever out of PARK (P).
Shifting Out of PARK (P)
Your vehicle has a brake-transmission shift interlock
system. You have
to fully apply your regular brakes
before you can shift from PARK (P) when the ignition
is in RUN. See “Automatic Transmission” in the Index.
If you cannot shift out of PARK (P), ease pressure on
the shift lever and push the shift lever all the way up
into PARK (P) as you maintain brake application. Then,
move the shift lever into the gear you want.
If you ever hold the brake pedal down but still can’t
shift out
of PARK (P), try this:
1. Turn the key to OFF.
2. Apply and hold the brake until the end of Step 4.
3. Shift the vehicle to NEUTRAL (N).
4. Start the vehicle and then shift to the drive gear
you want.
5. Have the brake-transmission shift interlock system
fixed as soon as you can.
2-28
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